Discover the profound influence of Karl Kautsky, widely regarded as the “Pope of Marxism,” during Marxism’s classical years. This insightful study meticulously traces how Kautsky’s writings popularized Marxian doctrine, significantly shaping prominent figures like Lenin and Trotsky. For students of political science, history, and philosophy across India, this biography is essential. Gain a deeper understanding of the intellectual lineage of socialist thought and its impact on global political theory, making it a vital resource for academic pursuits.